Base | Representation |
---|---|
bin | 11000011000100100… |
… | …00110101111110111 |
3 | 1020210022222102022020 |
4 | 30030102012233313 |
5 | 203302242142321 |
6 | 10003001004223 |
7 | 642256310013 |
oct | 141422065767 |
9 | 36708872266 |
10 | 13090974711 |
11 | 5608572071 |
12 | 2654183673 |
13 | 13081a54a9 |
14 | 8c288b543 |
15 | 5194224c6 |
hex | 30c486bf7 |
13090974711 has 16 divisors (see below), whose sum is σ = 18555219840. Its totient is φ = 8186119200.
The previous prime is 13090974697. The next prime is 13090974781. The reversal of 13090974711 is 11747909031.
It is not a de Polignac number, because 13090974711 - 213 = 13090966519 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13090974781) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131205 + ... + 1142718.
It is an arithmetic number, because the mean of its divisors is an integer number (1159701240).
Almost surely, 213090974711 is an apocalyptic number.
13090974711 is a deficient number, since it is larger than the sum of its proper divisors (5464245129).
13090974711 is a wasteful number, since it uses less digits than its factorization.
13090974711 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2274046.
The product of its (nonzero) digits is 47628, while the sum is 42.
The spelling of 13090974711 in words is "thirteen billion, ninety million, nine hundred seventy-four thousand, seven hundred eleven".
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